The invention provides compounds of formula I
and pharmaceutically acceptable salts thereof.
The formula I compounds inhibit tyrosine kinase activity thereby making them useful as anti-cancer agents and for the treatment of Alzheimer's Disease.
该发明提供了I式化合物及其药学上可接受的盐。I式化合物通过抑制
酪氨酸激酶活性,因此可用作抗癌剂和治疗阿尔茨海默病的药物。